FD-47-AAA-{Aproved}-is a {Fraud}

The Fuel Doctors, FD-47 plug into you cigarette lighter socket, approved by the A.A.A. is complete total commercial fraud, just like the carburetor for your car engine that would get 200 miles on one gallon of gas, commercial fraud will always be, as the Air to fuel ratio will always be, 14.7 parts of Air to 1 part Fuel.